68949009

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{111029}}^1$

素因数の和:111061

約数の個数: 16

約数和(自身を含む): 106588800

約数和(自身を除く): 37639791

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 111029, 333087, 999261, 2553667, 2997783, 7661001, 22983003, 68949009]

約数ペア:

[(1, 68949009), (3, 22983003), (9, 7661001), (23, 2997783), (27, 2553667), (69, 999261), (207, 333087), (621, 111029)]